63952720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61493}}^1$

素因数の和:61519

約数の個数: 40

約数和(自身を含む): 160130376

約数和(自身を除く): 96177656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 61493, 122986, 245972, 307465, 491944, 614930, 799409, 983888, 1229860, 1598818, 2459720, 3197636, 3997045, 4919440, 6395272, 7994090, 12790544, 15988180, 31976360, 63952720]

約数ペア:

[(1, 63952720), (2, 31976360), (4, 15988180), (5, 12790544), (8, 7994090), (10, 6395272), (13, 4919440), (16, 3997045), (20, 3197636), (26, 2459720), (40, 1598818), (52, 1229860), (65, 983888), (80, 799409), (104, 614930), (130, 491944), (208, 307465), (260, 245972), (520, 122986), (1040, 61493)]